AMD Radeon HD 6625M vs NVIDIA GeForce GTX 1660 Ti Mobile

VS

AMD Radeon HD 6625M

NVIDIA GeForce GTX 1660 Ti Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6625M and 6GB VRAM GeForce GTX 1660 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti Mobile 's Advantages

Released 8 years and 3 months late

Boost Clock1590MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (288.0GB/s vs 25.60GB/s)

1056 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6625M

0.432 TFLOPS

GeForce GTX 1660 Ti Mobile +1030%

4.884 TFLOPS

Radeon HD 6625M

VS

GeForce GTX 1660 Ti Mobile

Graphics Card

Jan 2011

Release Date

Apr 2019

Vancouver

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1455 MHz

-

Boost Clock

1590 MHz

800 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

6GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

192bit

25.60GB/s

Bandwidth

288.0GB/s

Render Config

6

Compute Units

-

SM Count

24

480

Shading Units

1536

24

TMUs

96

8

ROPs

48

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1536 KB

-

Theoretical Performance

3.600 GPixel/s

Pixel Rate

76.32 GPixel/s

10.80 GTexel/s

Texture Rate

152.6 GTexel/s

-

FP16 (half)

9.769 TFLOPS

432.0 GFLOPS

FP32 (float)

4.884 TFLOPS

-

FP64 (double)

152.6 GFLOPS

Board Design

26W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Whistler

GPU Name

TU116

Whistler LP

GPU Variant

-

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.716 billion

Transistors

6.6 billion

104 mm²

Die Size

284 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

5.0

Shader Model

6.7

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